抄録
Several organs and tissues of six marine fishes and five fresh-water fishes have been examined for ubiquinone and tocopherol contents. The amount of ubiquinone in dark colored flesh was very high as compared with flesh or other organs, and tissues in fishes. Heart, liver and kidney also contained considerable quantity of ubiquinone. Concentration of ubiquinone in heart of all fishes investigated were similar to those in hearts of mammalian species. Ubiquinone in fishes was only ubiquinone-50 and no other ubiquinone-homologue was found in fishes.
